| 1. | Deciding the relative position of two polygons and calculating the optimal position to place the part
确定参与排样零件之间的位置关系以及最优排放位置。 |
| 2. | As for late cases with advanced arthritis , ankle arthrodesis were done by compressive arthrodesis with necessary bone graft to secure fusion in an optimal position
至于踝关节骨折延误到已有相当关节炎者，踝关节融合术须以关节面加压固定，足够的植骨填补及固定在适当的位置，才能得到良好的结果。 |
| 3. | Using gradient of digital image as criterion of focusing , different image grabbed on different lens position is compared , and lens motor is droved to the optimal position according to result of comparison
该方法利用图像的梯度和作为镜头聚焦的判据，对图像质量进行分析比较，根据比较结果驱动镜头运动直至最佳聚焦点。 |
| 4. | Boom arm technology suspends all equipment and monitors from the ceiling , allowing the doctors and nurses to move unimpeded and offering optimal positioning of equipment while eliminating hazardous cords and wires from traversing the operating room floor
系统，让医生及护士透过一个轻触式屏幕，操纵手术室内所有设施。手术室的所有设施均为悬空设计，让医疗人员有更大的工作空间。 |
| 5. | The second , it is proposed that a foc mentioned above can be modeled with a fast time optimal position control system based on the pontryagin ' s minimum principle , which may become a speed - sensorless time optimal one by using speed estimator
接着，分析了pontryagin极小值原理，指出用bang - bang开关信号可对上述系统实现最优时间控制，若速度量采用估计，则生成无速度传感器的时间最优系统。 |
| 6. | The two systems could alternate by switch . having comprehended the puma560 robot and its controller system in detail , transmit paths of feedback signal and control signal were found out . thus , optimal positions of extract feedback signal and control signal could be determined clearly
为实现这个控制策略，作者对puma560机器人及其控制系统进行了详细的分析，找出了反馈信号及控制信号的传输路径，确定抽取反馈信号和加入控制信号的最佳位置。 |
| 7. | Piezoelectric elements can be used as sensors and induced strain actuators in active vibration control systems . since the positioning of piezoelectric elements can affect control performance greatly , it has to be carefully determined , in this dissertation , detailed theoretical analysis and brief experimental study is made on the optimal positioning of piezoelectric elements for active vibration control applications
在智能结构振动主动控制系统中，压电元件可以分别作为传感器和作动器，其在结构中的布置方式对振动控制性能影响很大，是振动主动控制系统设计的重要问题。 |
| 8. | Chapter three is about the experimental research of the real time optimal position system ( see chapter two ) , emphasis on the high performances of 196mx pts interrupt response and safe design of ipm module . the analysis of perfect experimental waveforms and basic algorithm are also provided . chapter four focus on the properties and application of ekf estimator
论文第三章对点对点快速定位系统进行了实验研究，重点介绍了196mxpts中断系统对高速处理实时逻辑信号和消除编码盘光电头边缘振荡效应所起的作用、 ipm模块的安全性分析设计等，同时给出了完整的实验波形分析以及基本算法。 |
| 9. | The early studies are mostly focused on the method of gluing piezoceramics on structural surfaces , which has some disadvantages such as difficulties to protect the ceramics and the connection wires , bad coupling with only one surface glued on the base materials , low signal - to - noise ratio etc . these problems can be solved using the embedded piezoceramics , and furthermore , the piezoceramics can be placed in the optimal positions , especially in the optimal deepness for the piezo - actuators , according to an optimization algorithm befor e they are embedded , so the actuator effects and sensor signals are thereby enhanced
早期的研究主要集中在表面粘贴压电片的结构，表面粘贴压电片具有一些无法克服的缺点。本文着重进行利用埋入复合材料结构的压电传感器和压电驱动器对其振动进行主动控制的相关理论和实验研究，并介绍其相应结果。埋入型压电材料的优点主要是能保护压电传感器和作动器及其连线、增强压电材料和基体材料的耦合、优化埋入压电陶瓷的深度和厚度可增强压电传感器的测量信号并提高信噪比等。 |
